Challenger MT445B
| | 2004 - 2013 |
|
| MT400B Series | | Utility tractor |
|
| Production |
| Manufacturer | Challenger (a part of AGCO)
|
| Utility tractor |
| Built in Beauvais, France |
| Original price | $42,575 (2009 ROPS 2WD )
|
| $61,135 (2009 Cab 4WD )
|
| Variants |
| M445BR | no rear hitch or hydraulics
|
| 5445 | similar Massey Ferguson model
|
| Challenger MT445B Power |
| Engine (gross) | 95 hp
70.8 kW
|
| PTO (claimed) | 75 hp
55.9 kW
|
| Drawbar (tested) | 56.6 hp
42.2 kW
|
| PTO (tested) | 90.8 hp
67.7 kW
|
 Performance test details ... |
| Mechanical |
| Two- or four-wheel drive |
| Final drives | inboard planetary
|
| Differential lock | electro-hydraulic
|
| Power steering |
| Hydraulic wet disc brakes |
| Trailer brakes | hydraulic OptOptional
|
| Two-post foldable ROPS. Optional cab with air-conditioning. |
| Photos |
| No photos of the Challenger MT445B are currently available. To submit yours, email it to Peter@TractorData.com. Photos may only be used with the permission of the original photographer. |
| Hydraulics |
| Type | open center
|
| | closed center *Optional with cab.
|
| Valves | 2 to 4
|
| SCV flow | 26 gpm (open)
98.4 lpm
|
| | 29 gpm (closed)
109.8 lpm
|
| | 15 gpm*Optional for open center.
56.8 lpm
|
| Tractor hitch |
| Rear Type | II
|
| Control | top-link draft sensing
|
| Rear lift (at 24"/610mm) | 7817 lbs
3545 kg
|
| | 9189 lbs (optional)
4168 kg
|
| Power Take-off (PTO) |
| Rear PTO | independent
|
| Rear PTO Type | 540/1000
|
| Electrical |
| Ground | negative
|
| Charging system | alternator
|
| Charging amps | 80
|
| | 120 *Optional with cab.
|
| Battery CCA | 775
|
| Battery volts | 12
|
| References |
 |
| Challenger MT400B published in 2007, by AGCO |
| Challenger MT400B Series published in 2008, by AGCO |
| Challenger MT400B Series published in 2010, by AGCO |
| Page information |
 |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. |
| Peter Easterlund - owner/author |
| Email: Peter@TractorData.com |
| Updated on April 15, 2020 |
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Consult official
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Engine details ...
Transmission details ...
Full dimensions and tires ...
Attachment details ...